<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>police-app</title>
  </head>
  <body>
    <div id="app"></div>
    <!-- built files will be auto injected -->
    <script>
	  window.onload = function(){
  		if (navigator.appName === 'Microsoft Internet Explorer') { //判断是否是IE浏览器
  		    if (navigator.userAgent.match(/Trident/i) && navigator.userAgent.match(/MSIE [5-8].0/i)) { 
  		    	//console.info(navigator.userAgent)
  		    	document.getElementById("app").innerHTML="浏览器不支持，请升级浏览器或者使用其他浏览器打开!";
  		    	document.getElementById("app").style.fontSize=22+'px'
  		    }
  		}
	  }
    </script>
  </body>
</html>
